and its transformation to killing and destruction. >> his departure marks the key setback for the al-assad regime, as he was tasked with preventing defectors and with overseeing the imprisonment of civilian dissidents. egyptian president mohamed morsi has made a renewed call for national dialogue following the enactment of egypt's new constitution. in his first national address since signing the constitution into law, morsi called for unity in the aftermath of egypt's divisive referendum. >> because of this result, in order to build the nation, we must all come to gather, which is why dialogue has become a necessity we cannot do without. we all seek within this framework a dialogue of national unity over issues we face in the future. >> president morsi spoke after egypt's upper house of parliament held its first session following the constitution's passage. egyptian opposition leaders have vowed to continue their protest against morsi, calling the constitution process unfair and too skewed toward islam is rules. at a news conference, a spokesperson called for a new demonstration january 25